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Hydraulic and Pneumatic Cylinders
Heavy-Duty Imperial Mill Type
Catalog
Series AM/MM/SM
2 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Table of Contents
Design Features ........................................................................................................................................................................3
Model Code ..............................................................................................................................................................................4
How to Order ............................................................................................................................................................................6
Mounting Style & Installation Dimensions ..........................................................................................................................7
AM Side Lug Foot Mounts..........................................................................................................................................7
GM Head Rectangular Mount ....................................................................................................................................8
CM Cap Clevis Mount ................................................................................................................................................9
SM Spherical Bearing Mount ..................................................................................................................................10
PM Cap Rectangular Mount ......................................................................................................................................11
TM Intermediate Trunnion Mount ............................................................................................................................12
KM No Mount ............................................................................................................................................................13
Mounting Accessories............................................................................................................................................................14
Common Options ..................................................................................................................................................................15
Rod End Selection ....................................................................................................................................................16
Sealing Systems ........................................................................................................................................................17
Port and Cushion Selection ......................................................................................................................................18
Application/Engineering Data ..............................................................................................................................................20
Buckling Chart ............................................................................................................................................................20
Threaded Flange Design ..........................................................................................................................................21
3EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Design Features
A. Heavy Duty RodCartridge
• SAE 660 bronze rod car-tridge is pilot-fitted into thehead and incorporatesinboard and outboard bear-ing areas.
• Aluminum bronze materialavailable as an option.
B. Rod Seal and Wiper
Hydraulic:
• High durometer urethanemechanically loaded rodseal with a double lip rodwiper provides contamina-tion exclusion and abrasionresistance.
• High durometer double liprod wiper.
• Metallic rod scraper avail-able as an option.
• Other rod sealing and wip-ing systems are availableas options.
Pneumatic:
• High quality nitrile U-cuprod seal and double-lippedwiper.
• Other rod sealing and wip-ing systems are availableas options.
C. Secured Piston
• One piece pilot-fitted ductile iron material.
• Piston to rod set screwstaking available as premium option.
• Steel pistons available asan option with wear bandsor bronze overlay.
D. Piston Seals
Hydraulic:
• Bi-directional nitrile pistonseal with outboard wear-bands prevents pressuretraps and protects againstsideloading.
• Other sealing configura-tions are available as anoption.
Pneumatic:
• Bi-directional nitrile pistonseal with outboard wear-bands prevents pressuretraps and protects againstsideloading.
• Other sealing configura-tions are available as anoption.
E. High Yield Piston Rod
• High yield, turned, groundand polished C1045/50microalloy steel.
• Hard chrome plated a mini-mum of .0006˝ diametrically.
• Heavier plating available asan option, in addition tovarious types of stainlesssteel and chrome overnickel plated rod material.
F. Cushions
• Adjustable design allowsfor smooth deceleration;available for all bore androd combinations, excepton 2.00” bore with 1.375”rod (rod-end side).
• Ball check design allowsfor a smooth breakawayfrom cushion.
G. High Yield Steel Tubing
Hydraulic:
• High yield strength steel.
• Chrome-plated bores available as an option.
Pneumatic:
• High yield strength steel.
• Tubes honed & chrome-plated to .0006˝ minimumdiametrically.
• Heavier plating available asan option.
H. Body Flanges
• Steel construction.
• High strength (per ASTMA574) bolts used forassembly with hardenedsteel washers.
• Hydraulic: Flanges comestandard threaded to bodytube for maximum strengthand durability. (SeeApplication Data, page 21.)
• Pneumatic: Threadedflanges offered as standardfor all applications.
SPECIFICATIONS
Bore Sizes: 2˝ - 16˝
Piston Rod Dia.: 1˝ - 10˝
Pressure Ratings:
MM- 2,000 psi NominalHydraulic Service
SM- 3,000 psi NominalHydraulic Service
AM- 250 psi PneumaticService
C
B
G
HF
F
EA
D
4 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Model Code
All dimensions are in inches.
Mill Cylinder Series
SM – 3000 psi Hydraulic
MM – 2000 psi Hydraulic
AM – 250 psi Pnuematic
Mounting Style
AM – Side Lug (Foot)
GM – Head Rectangular
CM – Clevis Mount
CS – Spherical Mount
PM – Cap Rectangular
TM – Intermediate Trunnion
KS – No Mount
AD – Double Rod Side Lug
GD – Double Rod,Rectangular
TD – Double Rod,Intermediate Trunnion
KD – Double Rod, No Mount
XX – Custom
Bore
Specify in inches (2 position decimal)02.00 - 2” Dia. Bore03.00 - 3” Dia. Bore04.00 - 4” Dia. Bore05.00 - 5” Dia. Bore06.00 - 6” Dia. Bore07.00 - 7” Dia. Bore08.00 - 8” Dia. Bore10.00 - 10” Dia. Bore12.00 - 12” Dia. Bore14.00 - 14” Dia. Bore16.00 - 16” Dia. Bore
Stroke
Specify length in inches (3 positions to the left of decimal and 2 positions to the right). For example:Code Size
004.50 4.50010.00 10112.50 112.50 etc.
Cushions
N - Non-cushionedB - Cushioned both endsH - Cushioned head endC - Cushioned cap end
Rod Diameter
Specify in inches (2 position decimal)01.00 - 1” Rod Dia.01.38 - 1.38” Rod Dia.01.75 - 1.75” Rod Dia.02.00 - 2” Rod Dia.02.50 - 2.50” Rod Dia.03.00 - 3” Rod Dia.03.50 - 3.50” Rod Dia.04.25 - 4.25” Rod Dia.05.00 - 5” Rod Dia.05.75 - 5.75” Rod Dia.07.00 - 7” Rod Dia.08.00 - 8” Rod Dia.09.00 - 9” Rod Dia.10.00 -10” Rod Dia.
Rod End Types
Code - Rod End Style
4 - Short Female UN Thread
2 - Small Male UN Thread
5 - Plain - No Attachment
1 - Int. Male UN Thread
G - Grooved End
K - Extended Small Male UN Thd.
M - Extended Int. Male UN Thread
W - Male Thread (Rod Access.)
X - Custom Rod End
Ports
For maximum reliability, SAE ports are recommended.Code - Port Style
N - NPTFP - Oversize
NPTF
S - SAE
U - Oversize SAE
F - SAE 4-Bolt Flange
G - BSPP (British Parallel Thread)
H - Oversize BSPP
Rod Seals
P - Urethane PolyPak
C - Chevron Vee Seals
F - Viton PolyPak
L - Low Friction
Continued on the next page.
21
20
15, 16, 17, 18
14
9, 10, 11, 12, 13
5, 6, 7, 8
3, 4
1, 2 19
SMGM-05.00x008.00-N-01.38-4-N-P-B-1-1-BP-0
1, 2 3, 4 14 20 21 22 27195, 6, 7, 8 9,10,11,12,13 15,16,17,18 23,24 25,26
5EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Piston Seals
B - Capped T seals - Nitrile
T - Capped T seals - Viton
R - Cast Iron Rings
X - Special
Port Locations
1-4 - Head End Position1-4 - Cap End Position
Special Modifications
Extra Rod
Extra rod projection (Inches: 00 to 99)
Item 25 indicates inches from 0 through 9.Item 26 indicates fractions on an inch percodes shown below.Code Fraction Code Fraction
0 - 0 8 - 1/21 - 1/16 9 - 9/162 - 1/8 A - 5/83 - 3/16 B - 11/164 - 1/4 C - 3/45 - 5/16 D - 13/166 - 3/8 E - 7/87 - 7/16 F - 15/16
OR
Options (below)
Proximity Switch, Gland Drain,Air Bleeder, etc.
Bronze Options
BP - Bronze PistonBS - Bronze/Brass Scraper
Extra Port/PositionsCode Head Cap
EB - 1EC - 2ED - 3EE - 4EF 1 -EG 2 -EH 3 -EJ 4 -EK 1 1EL 1 2EM 1 3
EN 1 4EP 2 1ER 2 2ES 2 3ET 2 4EU 3 1EV 3 2EW 3 3EY 3 4E1 4 1E2 4 2E3 4 3E4 4 4Gland Drain
G1 - Location 1G2 - Location 2G3 - Location 3G4 - Location 4
Air Bleed/PositionCode Head Cap
HB - 1HC - 2HD - 3HE - 4HF 1 -HG 2 -HH 3 -HJ 4 -HK 1 1HL 1 2HM 1 3HN 1 4HP 2 1HR 2 2HS 2 3HT 2 4HU 3 1HV 3 2HW 3 3HY 3 4H1 4 1H2 4 2H3 4 3H4 4 4
Keyed Piston to Rod
KG - Grub ScrewKL - LocknutKP - Roll PinKS - Staked Mechanically
Proximity/PositionsCode Head Cap
PB - 1PC - 2PD - 3PE - 4PF 1 -PG 2 -PH 3 -PJ 4 -PK 1 1PL 1 2PM 1 3PN 1 4PP 2 1PR 2 2PS 2 3PT 2 4PU 3 1PV 3 2PW 3 3PY 3 4P1 4 1P2 4 2P3 4 3P4 4 4
Rod Material Options
RC - Ceramic Coated 4140RH - Case HardenedRP - Thick Chrome Plate*RS - Stainless Steel 17-4RT - Stainless Steel 304***.001 Chrome thickness per side**Consult Factory for pressure rating
Stop Tube/Length (in inches)Code L Code L
S1 1 S2 2S3 3 S4 4S5 5 S6 6S7 7 S8 8S9 9 S0 10SA 11 SB 12SC 13 SD 14SE 15 SF 16SG 17 SH 18SJ 19 SK 20
Custom
X - Special Modifications
27
25,26
23,24
22
Model Code
All dimensions are in inches.
SMGM-05.00x008.00-N-01.38-4-N-P-B-1-1-BP-0
1, 2 3, 4 14 20 21 22 27195, 6, 7, 8 9,10,11,12,13 15,16,17,18 23,24 25,26
6 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
How To Order
Standard Cylinders Eaton® has created an easysystem for ordering Hydro-Line® SM Series cylinders.This system has been devel-oped to improve our serviceto you. The model codeconsists of alpha-numericdigits which fully describethe most common standardoptions offered on SMSeries cylinders.
To specify your SM Seriescylinder, review the follow-ing pages for a full descrip-tion of each option availableand select the desired code.
This model code system will:
• Simplify the re-orderprocess.Each Hydro-Line cylinder isassigned a model code.That code is unique to a par-ticular cylinder description.That way, when you re-orderyour Series SM cylinder,you’re assured of exactly thesame top quality cylinderdesign.
• Improve identification.Every cylinder has its modelcode clearly marked on theproduct. Each code com-pletely describes a specificcylinder. This allows sealsand replacement compo-nents to be easily identified inthe field.
• Facilitate communications. This fully descriptive modelcode system allows you towork directly with your localEaton sales engineer toidentify and service yourHydro-Line cylinder.
Note: See pages 4 and 5 fora summary of model codeoptions.
Custom Cylinders New Cylinders
Although the model codehas been arranged to coverthe vast majority of availableoptions, there will be occa-sions when you require anoption which cannot becoded. When specifyingsuch an option, enter an “X”for the appropriate item inthe model code, thendescribe your requirements.
For example, if you have anapplication which requires acustom thread on the end ofthe piston rod, enter an “X”for the item. Then add a fulldescription at the end of themodel code, such as “With3.25 inch total rod projectionand M22 x 1.5 thread 1.375inches long.” The cylinderwill then be given a uniquefive digit design number onreceipt of order (asexplained in next section).
Replacement Cylinders
Every custom Hydro-Linecylinder is assigned a uniquedesign number. This numberis contained in the last sixdigits of the model code,and item 25 is always analpha character. In otherwords, the design numberbegins where the 'extra rod-projection' locations (items25 and 26) for custom cylin-ders. When ordering areplacement cylinder, simplygive the model code or thesix digit design number toyour local Hydro-LineCylinder Sales representative.
Replacement Parts
Each design number isstored in a quick retrievalcomputerized storage sys-tem. This gives our fieldsales representatives rapidaccess to assist you inidentifying and specifyinggenuine Hydro-Line replace-ment parts.
7EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
EE P*
ØE
SW
(TYP)
1
AHETFB,
(4) PLACES
TS
US
SS*
ZE*
See page 13 for Rod Ends
Mounting Styleand InstallationDimensions
AM Side Lug (Foot)Mount
AMAM/MMAM
SMAM (3000psi)
BORE RODS E P* ZE* SS* SW FB US TS ET AH
2 1 and 1.375 3.88 3.75 8.13 6.13 .38 .41 5.06 4.25 .63 2.1883 1.375 and 2 5.19 4.25 8.88 7.00 .50 .56 6.56 5.56 .75 2.8444 1.75 and 2.5 6.25 4.50 10.00 7.50 .63 .69 7.88 6.63 1.00 3.3755 2 and 3.5 7.88 5.50 12.88 9.24 .75 .81 9.75 8.25 1.13 4.1886 2.5 and 4 9.25 6.25 14.88 10.88 1.00 1.06 11.63 9.63 1.50 4.8757 3 and 5 10.75 6.38 16.00 11.38 1.13 1.19 13.25 11.13 1.75 5.6258 3.5 and 5.5 12.00 7.75 18.13 13.75 1.25 1.31 14.88 12.38 1.88 6.25010 4 and 5.5 14.94 9.25 20.44 15.75 1.50 1.56 18.31 15.31 2.25 7.78112 5.5 and 7 17.19 10.44 23.25 17.75 1.75 1.81 21.06 17.56 2.63 9.12514 7 and 9 19.50 10.69 25.25 18.50 2.00 2.06 23.88 19.88 3.00 10.50016 9 and 10 23.38 11.19 28.38 20.38 2.25 2.31 28.25 23.75 3.38 12.438
BORE RODS E P* ZE* SS* SW FB US TS ET AH
3 1.75 and 2 5.19 5.38 11.50 8.13 .50 .56 6.56 5.56 .75 2.8444 2 and 2.5 6.50 5.75 12.19 8.75 .63 .69 8.13 6.88 1.00 3.5005 2.5 and 3.5 7.88 7.00 15.25 10.75 .75 .81 9.75 8.25 1.13 4.1886 3 and 4 9.25 7.94 17.56 12.56 1.00 1.06 11.63 9.63 1.50 4.8757 3.5 and 5 10.75 8.63 19.63 13.50 1.13 1.19 13.38 11.13 1.56 5.6258 4 and 5.5 12.38 10.25 22.69 16.25 1.25 1.31 15.38 12.75 1.88 6.43810 5 and 7 14.94 10.50 25.44 17.00 1.50 1.56 18.31 15.31 2.25 7.78112 5.5 and 8 17.50 11.31 27.88 18.63 1.75 2.06 21.63 17.88 2.63 9.12514 7 and 9 20.38 11.56 29.75 19.38 2.00 2.06 24.75 20.75 3.00 10.68816 9 and 10 23.38 12.50 33.75 21.25 2.25 2.31 28.25 23.75 3.38 12.438
All dimensions are in inches.
All dimensions are in inches.* Add stroke to these dimensions.
See page 16 for Rod Ends
See page 18 for Port Options
8 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
EE P
WA F
-.003+.000
11/8
ZF*
FB THRU,(4) PLACES TE
UF
R
ØBD(PILOT DIAMETER)
E
See page 13 for Rod EndsØE
Mounting Styleand InstallationDimensions
GM Head Rectangular Mount
AMGM/MMGM
BORE RODS E P* ZF* F FB R TE UF BD WA
2 1 and 1.375 3.88 3.75 7.38 1.50 .41 3.13 4.25 5.00 3.875 2.133 1.375 and 2 5.19 4.25 7.88 1.63 .56 4.19 5.75 6.75 5.187 2.004 1.75 and 2.5 6.25 4.50 8.75 1.63 .69 5.00 6.94 8.19 6.250 2.635 2 and 3.5 7.88 5.50 11.38 2.13 .81 6.38 8.69 10.19 7.875 3.756 2.5 and 4 9.25 6.25 12.88 2.50 1.06 7.25 10.31 12.31 9.250 4.137 3 and 5 10.75 6.38 13.63 2.50 1.19 8.38 11.94 14.19 10.750 4.758 3.5 and 5.5 12.00 7.75 15.63 3.38 1.31 9.50 13.94 15.81 12.000 4.5010 4 and 5.5 14.94 9.25 17.44 3.38 1.56 11.94 16.50 19.50 14.937 4.8112 5.5 and 7 17.19 10.44 19.75 3.69 1.81 13.69 19.00 22.50 17.187 5.6314 7 and 9 19.50 10.69 21.50 3.69 2.06 15.50 21.56 25.56 19.500 7.1316 9 and 10 23.38 11.19 23.88 4.13 2.31 18.88 25.69 30.19 23.375 8.13
SMGM (3000psi)
BORE RODS E P* ZF* F FB R TE UF BD WA
3 1.75 and 2 5.19 5.38 10.50 1.63 .56 4.19 5.75 6.75 5.187 3.504 2 and 2.5 6.50 5.75 10.94 1.63 .69 5.25 7.19 8.44 6.50 3.565 2.5 and 3.5 7.88 7.00 13.75 2.13 .81 6.38 8.69 10.19 7.875 4.636 3 and 4 9.25 7.94 15.56 2.50 1.06 7.25 10.31 12.31 9.250 5.137 3.5 and 5 10.75 8.63 17.38 2.50 1.19 8.50 11.94 14.19 10.750 6.258 4 and 5.5 12.38 10.25 20.19 3.38 1.31 9.88 13.69 16.19 12.375 6.5610 5 and 7 14.94 10.50 21.44 3.38 1.56 11.94 16.50 19.50 14.937 8.5612 5.5 and 8 17.50 11.31 24.38 3.69 1.81 14.00 19.31 22.81 17.50 9.3814 7 and 9 20.38 11.56 25.75 3.69 2.06 16.38 22.44 26.44 20.375 10.5016 9 and 10 23.38 12.50 29.25 4.13 2.31 18.88 25.69 25.69 23.375 12.63
All dimensions are in inches.
All dimensions are in inches.* Add stroke to these dimensions.
See page 16 for Rod Ends
See page 18 for Port Options
*
9EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
EE P*
ØE
CW
(TYP) CB
M
CD
L1.00
XC*
See page 13 for Rod Ends
Mounting Styleand InstallationDimensions
CM Cap ClevisMount
AMCM/MMCM
BORE RODS E P* XC* M CD L CW CB
2 1 and 1.375 3.88 3.75 8.63 .75 .750 1.25 .63 1.253 1.375 and 2 5.19 4.25 9.38 1.00 1.000 1.50 .75 1.504 1.75 and 2.5 6.25 4.50 10.88 1.38 1.375 2.12 1.00 2.005 2 and 3.5 7.88 5.50 13.63 1.75 1.750 2.25 1.25 2.506 2.5 and 4 9.25 6.25 15.38 2.00 2.000 2.50 1.25 2.507 3 and 5 10.75 6.38 16.63 2.50 2.500 3.00 1.50 3.008 3.5 and 5.5 12.00 7.75 18.88 3.00 3.000 3.25 1.50 3.0010 4 and 5.5 14.94 9.25 21.44 3.50 3.500 4.00 2.00 4.0012 5.5 and 7 17.19 10.44 24.25 4.00 4.000 4.50 2.25 4.5014 7 and 9 19.50 10.69 27.25 5.00 5.000 5.75 3.00 6.0016 9 and 10 23.38 11.63 30.88 6.00 6.000 7.00 3.50 7.00
SMCM (3000psi)
BORE RODS E P* XC* M CD L CW CB
3 1.75 and 2 5.19 5.38 12.00 1.00 1.000 1.50 .75 1.504 2 and 2.5 6.50 5.75 13.06 1.38 1.375 2.13 1.00 2.005 2.5 and 3.5 7.88 7.00 16.00 1.75 1.750 2.25 1.25 2.506 3 and 4 9.25 7.94 18.06 2.00 2.000 2.50 1.25 2.507 3.5 and 5 10.75 8.63 20.38 2.50 2.500 3.00 1.50 3.008 4 and 5.5 12.38 10.25 23.44 3.00 3.000 3.25 1.50 3.0010 5 and 7 14.94 10.50 26.44 3.50 3.500 4.00 2.00 4.0012 5.5 and 8 17.50 11.31 28.88 4.00 4.000 4.50 2.25 4.5014 7 and 9 20.38 11.56 31.50 5.00 5.000 5.75 3.00 6.0016 9 and 10 23.38 12.50 36.25 6.00 6.000 7.00 3.50 7.00
All dimensions are in inches.
All dimensions are in inches.* Add stroke to these dimensions.
See page 16 for Rod Ends
See page 18 for Port Options
CW(TYP)
10 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
ØE
EE P
M
CD
L1
XC* CK
See page 13 for Rod Ends
Mounting Styleand InstallationDimensions
CS Spherical Bearing Mount
AMCS/MMCS
BORE RODS E P* XC* M CD L CK
2 1 and 1.375 3.88 3.75 8.63 1.25 .750 1.25 .563 1.375 and 2 5.19 4.25 9.38 1.63 1.000 1.50 1.004 1.75 and 2.5 6.25 4.50 10.88 1.75 1.375 2.13 1.505 2 and 3.5 7.88 5.50 13.63 2.50 1.750 2.25 1.756 2.5 and 4 9.25 6.25 15.38 2.88 2.000 2.50 2.007 3 and 5 10.75 6.38 16.63 3.38 2.500 3.00 2.508 3.5 and 5.5 12.00 7.75 18.88 3.88 3.000 3.25 3.0010 4 and 5.5 14.94 9.25 21.44 5.50 3.500 4.00 3.1912 5.5 and 7 17.19 10.44 24.25 6.00 4.000 4.50 3.5014 7 and 9 19.50 10.69 27.25 6.75 5.000 5.75 4.2516 9 and 10 23.38 11.63 30.88 7.50 6.000 7.00 4.63
SMCS (3000psi)
BORE RODS E P* XC* M CD L CK
3 1.75 and 2 5.19 5.38 12.00 1.63 1.000 1.50 1.004 2 and 2.5 6.50 5.75 13.06 1.75 1.375 2.13 1.505 2.5 and 3.5 7.88 7.00 16.00 2.50 1.750 2.25 1.756 3 and 4 9.25 7.94 18.06 2.88 2.000 2.50 2.007 3.5 and 5 10.75 8.63 20.38 3.38 2.500 3.00 2.508 4 and 5.5 12.38 10.25 23.44 3.88 3.000 3.25 3.0010 5 and 7 14.94 10.50 26.44 5.50 3.500 4.00 3.1912 5.5 and 8 17.50 11.31 28.88 6.00 4.000 4.50 3.5014 7 and 9 20.38 11.56 31.50 6.75 5.000 5.75 4.2516 9 and 10 23.38 12.50 36.25 7.50 6.000 7.00 4.63
All dimensions are in inches.
All dimensions are in inches.* Add stroke to these dimensions.
See page 16 for Rod Ends
See page 18 for Port Options
*
11EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
EE P
F
-.003+.000
1.125
ZF*
FB THRU,(4) PLACES TE
UF
R
ØBD(PILOT DIAMETER)
E
See page 13 for Rod EndsØE
Mounting Styleand InstallationDimensions
PM Cap Rectangular Mount
AMPM/MMPM
BORE RODS E P* ZF* F FB R TE UF BD
2 1 and 1.375 3.88 3.75 7.38 1.50 .41 3.13 4.25 5.00 3.8753 1.375 and 2 5.19 4.25 7.88 1.63 .56 4.19 5.75 6.75 5.187 4 1.75 and 2.5 6.25 4.50 8.75 1.63 .69 5.00 6.94 8.19 6.250 5 2 and 3.5 7.88 5.50 11.38 2.13 .81 6.38 8.69 10.19 7.875 6 2.5 and 4 9.25 6.25 12.88 2.50 1.06 7.25 10.31 12.31 9.250 7 3 and 5 10.75 6.38 13.63 2.50 1.19 8.38 11.94 14.19 10.750 8 3.5 and 5.5 12.00 7.75 15.63 3.38 1.31 9.50 13.94 15.81 12.00010 4 and 5.5 14.94 9.25 17.44 3.38 1.56 11.94 16.50 19.50 14.93712 5.5 and 7 17.19 10.44 19.75 3.69 1.81 13.69 19.00 22.50 17.18714 7 and 9 19.50 10.69 21.50 3.69 2.06 15.50 21.56 25.56 19.500 16 9 and 10 23.38 11.19 23.88 4.13 2.31 18.88 25.69 30.19 23.000
SMPM (3000psi)
BORE RODS E P* ZF* F FB R TE UF BD
3 1.75 and 2 5.19 5.38 10.50 1.63 .56 4.19 5.75 6.75 5.187 4 2 and 2.5 6.50 5.75 10.94 1.63 .69 5.25 7.19 8.44 6.50 5 2.5 and 3.5 7.88 7.00 13.75 2.13 .81 6.38 8.69 10.19 7.875 6 3 and 4 9.25 7.94 15.56 2.50 1.06 7.25 10.31 12.31 9.250 7 3.5 and 5 10.75 8.63 17.38 2.50 1.19 8.50 11.94 14.19 10.750 8 4 and 5.5 12.38 10.25 20.19 3.38 1.31 9.88 13.69 16.19 12.375 10 5 and 7 14.94 10.50 21.44 3.38 1.56 11.94 16.50 19.50 14.937 12 5.5 and 8 17.50 11.31 24.38 3.69 1.81 14.00 19.31 22.81 17.50 14 7 and 9 20.38 11.56 25.75 3.69 2.06 16.38 22.44 26.44 20.375 16 9 and 10 23.38 12.50 29.25 4.13 2.31 18.88 25.69 30.19 23.375
All dimensions are in inches.
All dimensions are in inches.* Add stroke to these dimensions.
See page 16 for Rod Ends
See page 18 for Port Options
*
12 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Mounting Styleand InstallationDimensions
TM IntermediateTrunnion Mount
ØE
EE P*
1
XI*ZF*
TL(TYP)
TD(TYP)
TM
See page 13 for Rod Ends
AMTM/MMTM
BORE RODS E P* ZF* TD TL TM
2 1 and 1.375 3.88 3.75 7.38 1.25 1.25 3.943 1.375 and 2 5.19 4.25 7.88 1.50 1.50 5.254 1.75 and 2.5 6.25 4.50 8.75 2.00 2.00 6.315 2 and 3.5 7.88 5.50 11.38 2.50 2.50 7.946 2.5 and 4 9.25 6.25 12.88 3.00 3.00 9.317 3 and 5 10.75 6.38 13.63 3.50 3.50 10.818 3.5 and 5.5 12.00 7.75 15.63 4.00 4.00 12.0610 4 and 5.5 14.94 9.25 17.44 5.00 5.00 15.0012 5.5 and 7 17.19 10.44 19.75 6.00 6.00 17.2514 7 and 9 19.50 10.69 21.50 7.00 7.00 19.5616 9 and 10 23.38 11.625 23.88 8.00 8.00 23.44
SMTM (3000psi)
BORE RODS E P* ZF* TD TL TM
3 1.75 and 2 5.19 5.38 10.50 1.50 1.50 5.254 2 and 2.5 6.50 5.75 10.94 2.00 2.00 6.565 2.5 and 3.5 7.88 7.00 13.75 2.50 2.50 7.946 3 and 4 9.25 7.94 15.56 3.00 3.00 9.317 3.5 and 5 10.75 8.63 17.38 3.50 3.50 10.818 4 and 5.5 12.38 10.25 20.19 4.00 4.00 12.4410 5 and 7 14.94 10.50 21.44 5.00 5.00 15.0012 5.5 and 8 17.50 11.31 24.38 7.50 7.50 17.5614 7 and 9 20.38 11.56 25.75 8.50 8.50 20.4416 9 and 10 23.38 12.50 29.25 9.50 9.50 23.44
All dimensions are in inches.
All dimensions are in inches.* Add stroke to these dimensions.
See page 16 for Rod Ends
See page 18 for Port Options
13EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Mounting Styleand InstallationDimensions
KS Basic No Mount
EE P
1
ZF*
ØMM
ØE
See page 13 for Rod Ends
All dimensions are in inches.
All dimensions are in inches.* Add stroke to these dimensions.
SMKS (3000psi)
AMKS/MMKS
BORE RODS E P* ZF*
2 1 and 1.375 3.88 3.75 7.38 3 1.375 and 2 5.19 4.25 7.88 4 1.75 and 2.5 6.25 4.50 8.75 5 2 and 3.5 7.88 5.50 11.38 6 2.5 and 4 9.25 6.25 12.88 7 3 and 5 10.75 6.38 13.63 8 3.5 and 5.5 12.00 7.75 15.63 10 4 and 5.5 14.94 9.25 17.44 12 5.5 and 7 17.19 10.44 19.75 14 7 and 9 19.50 10.69 21.50 16 9 and 10 23.38 11.63 23.88
BORE RODS E P* ZF*
3 1.75 and 2 5.19 5.38 10.50 4 2 and 2.5 6.50 5.75 10.94 5 2.5 and 3.5 7.88 7.00 13.75 6 3 and 4 9.25 7.94 15.56 7 3.5 and 5 10.75 8.63 17.38 8 4 and 5.5 12.38 10.25 20.19 10 5 and 7 14.94 10.50 21.44 12 5.5 and 8 17.50 11.31 24.38 14 7 and 9 20.38 11.56 25.75 16 9 and 10 23.38 12.50 29.25
See page 16 for Rod Ends
See page 18 for Port Options
*
14 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
MountingAccessories
All rod accessories must betorqued against the rodshoulder. Mounting brack-ets, rod clevises, and rodeyes for all Series SM cylinders are available from Eaton.
These accessories aredetailed below showing partnumbers and all pertinentdimensional data. Makesure the rod end typeselected has threads thatmatch the threads of anyrequired accessory.
Dimensions are in inchesunless otherwise noted.When ordering, please spec-ify the part name and partnumber.
STATICTENSILE
PART NUMBER A CA CB CD ER KK LOAD (LB)
C-9304 1.13 2.06 1.25 0.75 0.88 .750-16 10,750C-93065 1.63 2.81 1.50 1.00 1.19 1.000-14 16,500C-9308 2.00 3.44 2.00 1.38 1.56 1.250-12 30,500C-9310 2.25 4.00 2.50 1.75 2.00 1.500-12 47,500C-9312 3.00 5.00 2.50 2.00 2.25 1.875-12 55,000C-9314 3.50 5.81 3.00 2.50 2.81 2.250-12 80,000C-9316 3.50 6.13 3.00 3.00 3.25 2.500-12 94,000C-9320 4.50 7.63 4.00 3.50 3.88 3.250-12 158,200C-9324 5.50 9.13 4.50 4.00 4.44 4.000-12 211,500C-9328A 7.00 11.75 6.00 5.00 5.25 5.500-12 337,500C-9332A 9.00 14.25 7.00 6.00 6.25 6.000-12 450,000
CD CD
CDCD +.004
+.002
CB
KK Tap
A
CA
ER
L
CE
CBCW CW
CD+.004+.002
ER Radius
KK Tap
CH Hex Across Flats
CD CLCP
Rod Eye
Rod Clevis
STATIC SHEAR
PART NUMBER CD CL CP LOAD (LB)
C-9004-3 0.750 2.50 3.13 18,425C-90065-3 1.000 3.00 3.75 32,775C-9008-3 1.375 4.00 4.75 62,000C-9010-3 1.750 5.00 6.03 100,425C-9012-3 2.000 5.00 6.03 131,175C-9014-3 2.500 6.00 7.03 204,975C-9016-3 3.000 6.00 7.13 295,175C-9020-3 3.500 8.00 9.63 401,775C-9024-3 4.000 9.00 10.63 524,750C-9028-3 5.000 12.00 13.63 819,950C-9032-3 6.000 14.00 15.63 1,180,725
Pivot Pin
NOTES:1. The load listed is max load in tension.2. The pull load of the cylinder should be less than the listed load for the respective
selected rod accessory.3. Pivot pin is rated in shear.4. The Accessories selection chart on page 14 is only a guide, select the accessories tak-
ing into consideration the pull load of the cylinder and the rated load of the accessory.5. All rod accessories must be torqued against rod shoulder.
STATIC PART TENSILENUMBER CB CD CE CH CW ER KK L LOAD (LB)
C-134-08 1.25 0.75 2.38 1.38 0.63 0.75 .750-16 1.25 9,750C-134-11 1.50 1.00 3.13 1.63 0.75 1.00 1.000-14 1.50 17,500C-134-14 2.00 1.38 4.13 2.00 1.00 1.38 1.250-12 2.13 28,000C-134-16 2.50 1.75 4.50 2.38 1.25 1.75 1.500-12 2.25 45,500C-134-20 2.50 2.00 5.50 2.94 1.25 2.00 1.875-12 2.50 52,000C-134-24 3.00 2.50 6.50 3.50 1.50 2.50 2.250-12 3.00 78,000C-134-28 3.00 3.00 6.75 3.88 1.50 2.75 2.500-12 3.25 75,000C-134-36 4.00 3.50 8.50 5.00 2.00 3.50 3.250-12 4.00 142,500C-134-44 4.50 4.00 10.00 6.13 2.25 4.00 4.000-12 4.50 182,500C-134-50 6.00 5.00 12.75 - 3.00 5.25 5.500-12 5.75 300,000C-134-58 7.00 6.00 15.75 - 3.50 6.25 6.000-12 6.75 390,000
NOTE: CL = 2 x CW + CB
15EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
MountingAccessories
STATIC TENSILE
PART NUMBER CB CD BD E F FL LR M MR BA A˚ B˚ AA LOAD
C-8904 1.25 0.75 0.53 3.50 0.63 1.88 1.00 0.75 1.06 2.56 - - 3.60 11,000C-89065X 1.50 1.00 0.66 4.50 0.88 2.38 1.00 1.00 1.13 3.25 - - 4.60 20,000C-8908 2.00 1.38 0.66 5.00 0.88 3.00 1.25 1.38 1.75 3.81 - - 5.40 22,000C-8910X 2.50 1.75 0.91 6.50 1.13 3.38 1.75 1.75 1.88 4.95 - - 7.00 49,500C-8912X 2.50 2.00 1.03 7.50 1.50 4.00 2.00 2.00 2.13 5.75 - - 8.10 62,500C-8914X 3.00 2.50 1.16 8.50 1.75 4.75 2.50 2.50 2.50 6.59 - - 9.30 90,000C-8916X 3.00 3.00 1.28 9.50 2.00 5.25 2.75 2.75 2.75 7.50 - - 10.60 105,500C-8920 4.00 3.50 1.78 12.63 1.69 5.69 3.50 3.50 3.50 9.62 - - 13.60 60,000C-8924 4.50 4.00 2.03 14.88 1.94 6.44 3.88 3.88 4.00 11.50 - - 16.20 75,000C-8928 6.00 5.00 1.03 17.25 2.19 7.94 5.00 5.00 5.25 14.41 27.60 11.60 17.31 95,650C-8932 7.00 6.00 1.28 20.00 2.63 9.38 5.50 6.00 6.25 17.50 22.50 15.00 19.00 187,500
THREADTHREAD LENGTH ROD ROD EYE ROD THREAD ROD THREAD
BORE PIN Ø SIZE KK A CLEVIS EYE BRACKET SIZE OPTION SIZE OPTION
MM Series SM Series2.00 0.750 .750-16 1.13 C-134-08 C-9304 C-8904 1.00 2 - -3.00 1.000 1.000-14 1.63 C-134-11 C-93065 C-89065X 1.38 2 1.75 W4.00 1.375 1.250-12 2.00 C-134-14 C-9308 C-8908 1.75 2 2.00 W5.00 1.750 1.500-12 2.25 C-134-16 C-9310 C-8910X 2.00 2 2.50 W6.00 2.000 1.875-12 3.00 C-134-20 C-9312 C-8912X 2.50 2 3.00 W7.00 2.500 2.250-12 3.50 C-134-24 C-9314 C-8914X 3.00 2 3.50 W8.00 3.000 2.500-12 3.50 C-134-28 C-9316 C-8916X 3.50 2 4.00 W10.00 3.500 3.250-12 4.50 C-134-36 C-9320 C-8920 5.50 W 5.00 W12.00 4.000 4.000-12 5.50 C-134-44 C-9324 C-8924 5.50 2 5.50 214.00 5.000 5.500-12 7.00 C-134-50 C-9328A C-8928 7.00 2 7.00 216.00 6.000 6.000-12 9.00 C-134-58 C-9332A C-8932 9.00 W 9.00 W
Eye Bracket: C-8904 to C-8924 Eye Bracket: C-8928 to C-8932
NOTES:The Accessories selection chart is only a guide, select the accessories taking into consideration the pull load of the cylinder and the rated load of the accessory.
AccessoriesSelection Chart
BD Dia(4) Holes
CBESQ
AABC
BA/2
BAM
CD+.004+.002
MR
LR
FFL
AA A˚ B˚Typ.
CD+.004+.002
CB
ESQBABC BD
(20) Holes
MR
FLF
LR
THREAD SIZE TORQUE
ft•lbs.750-16 1251.000-14 2501.250-12 4601.500-12 6631.875-12 9442.250-12 1,315
THREAD SIZE TORQUE
ft•lbs2.500-12 5,0503.250-12 7,9404.000-12 12,5605.500-12 16,2756.000-12 21,600
Recommended Torque Values - using MoS2 lubricant with .12 coefficient of friction
NOTES:1. The load listed is max load in tension.2. The pull load of the cylinder should be less than the listed load for the respective
selected rod accessory.3. Pivot pin is rated in shear.4. The Accessories selection chart on page 14 is only a guide, select the accessories tak-
ing into consideration the pull load of the cylinder and the rated load of the accessory.5. All rod accessories must be torqued against rod shoulder.
16 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Common Options
Rod End Selection
Code 4 Code 2 Code 5 Code 1
Code G Code K Code M Code W
In addition to selecting thecorrect bore, you mustspecify the appropriate rodsize and rod end configura-tion for your application.
Eight different inch rod endconfigurations are available.If a custom design isrequired, contact your localEaton Hydro-Line sales engi-neer, and we will build toyour requirements.
The table on page 20 givesmaximum allowable pushstrokes at various operatingpressures for available roddiameters of Series SMcylinders.
Rod ends on rigid mountcylinders should be support-ed. Longer strokes areallowable for pull only appli-cations. Contact your localEaton Hydro-Line sales engi-neer for application assis-tance if necessary.
1
AKK
DMM
AC
R1/32
AFAD
AEMM D
MMAL
1
KK
DMM AX
CC
1
KK
1A
MMD
1MM 1
CC
AMMMD
ROD ØMM A AC AD AE AF AL AM AX CC D* KK A1 KK1
1 1.13 1.50 .94 .375 .688 1.56 1.50 1.94 .875-14 .875 . 750-16 - -1.375 1.63 1.75 1.06 .375 .875 2.19 2.00 2.75 1.250-12 1.125 1.000-14 - -1.75 2.00 1.75 1.31 .500 1.125 2.75 2.25 3.13 1.500-12 1.500 1.250-12 1.63 1.000-142 2.25 2.63 1.69 .625 1.375 3.13 3.00 4.13 1.750-12 1.688 1.500-12 2.00 1.250-122.5 3.00 3.25 1.94 .750 1.750 4.13 3.50 4.75 2.250-12 2.062 1.875-12 2.25 1.500-123 3.50 3.63 2.44 .875 2.250 4.75 3.50 5.50 2.750-12 2.625 2.250-12 3.00 1.875-123.5 3.50 4.38 2.69 1.000 2.500 5.00 4.50 6.38 3.250-12 3.000 2.500-12 3.50 2.250-124 4.00 4.50 2.69 1.000 3.000 5.63 4.50 6.56 3.750-12 - 3.000-12 3.50 2.500-124.5 4.50 4.50 2.69 1.000 3.000 6.38 5.00 7.31 3.750-12 - 3.250-12 - -5 5.00 5.38 3.19 1.500 3.875 7.00 5.00 7.56 4.750-12 - 3.500-12 4.50 3.250-125.5 5.50 6.25 3.94 1.875 4.375 7.75 6.75 9.56 5.250-12 - 4.000-12 4.50 3.250-127 7.00 6.50 4.06 2.000 5.750 10.00 7.00 10.50 6.500-12 - 5.500-12 - -8 8.00 6.50 4.06 2.000 6.500 11.25 8.00 12.00 7.500-12 - 6.000-12 - -9 9.00 6.75 4.13 2.000 7.250 12.50 9.00 13.50 8.500-12 - 6.500-12 9.00 6.000-1210 10.00 7.25 4.63 2.375 8.000 14.00 10.00 15.13 9.500-12 - 7.250-12 - -
NOTE: 1. Dimensions in inches.*2. Wrench flats for rods less than 4”, larger rods will have 2 spanner holes 180˚ apart.**3. Thread option “W” should only be used for rod accessories.
MM
KK1
A1
17EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Common OptionsSection
Sealing Systems
Four different sealing sys-tems are available in SeriesSM cylinders.
Determine the correct sealcode for your application,then enter it in the modelcode.
Rod Seals (Position 21)
P - Urethane PolyPak
C - Chevron Vee Seals
F - Viton PolyPak
L - Low Friction
Piston Seals (Position 22)
B - Capped T seals - Nitrile
T - Capped T seals - Viton
R - Cast Iron Rings
X - Special
Available Sealing System Combinations Rod Seal Code Piston Seal Code N - Normal Seals P BL - Low Friction L BT - High Temperature F TC-Classic (Cheveron/C.I. Rings) C R
ROD SEAL CONFIGURATION
N and T Seal Options
L Seal Option
PISTON SEAL CONFIGURATION
N, L and T Seal Options
Seal Code Rod Seal Configuration Piston Seal Configuration Temp ˚F Seal Material Fluid ApplicationN Polypak seal (1) Capped T-Seal (1) -20 to 200 Urethane Petroleum based oil Normal
Buffer Seal (1) Wearbands PTFE Mineral based oil Typical IndustrialWiper (1) Nitrile Water in oil emulsions
L Buffer Seal (2) Capped T-Seal (1) -20 to 200 PTFE Petroleum based oil Low friction servoWiper (1) Wearbands Nitrile Mineral based oil
Water in oil emulsionsT Polypak Seal (1) Capped T-Seal (1) -20 to 400 Flurocarbon Petroleum based oil High Temperature
Buffer Seal (1) Wearbands PTFE Mineral based oilsWiper (1) Water under 150˚ F
Phosphate estersC Chevron Cast Iron Rings -20 to 200 Nitrile Petroleum based oil Normal
Mineral based oil Typical Industrial
18 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Common Options
Port and CushionSelection
Port Code S and UPort Code N and P Port Code G and H
Port Code F Port Code F Reference Table
1
24
3
Z (4 Places) A Dia.
WQ +/- .010
GG +/- .010
X
FLANGE SIZE A Q W X Z GG
1/2 (-8) 0.50 1.500 0.750 0.344 5/16-18 0.6883/4 (-12) 0.75 1.875 0.938 0.438 3/8-16 0.8751 (-16) 1.00 2.062 1.031 0.515 3/8-16 1.0311-1/4 (-20) 1.25 2.312 1.156 0.594 7/16-14 1.1881-1/2 (-24) 1.50 2.750 1.375 0.703 1/2-13 1.4062 (-32) 2.00 3.062 1.531 0.844 1/2-13 1.6882-1/2 (-40) 2.50 3.500 1.750 1.000 1/2-13 2.0003 (48) 3.00 4.188 2.094 1.217 5/8-11 2.438
AM, MM SeriesPORT CODE
BORE Ø N P S U F G H
SAE J1926 UN Thread SAE 518in. NPTF* Pipe O-Ring/Thread Size Code 61 Flange ISO 228-1 BSPP*2 1/2 3/4 #6 #8 - 1/2 -3 1/2 3/4 #8 #12 - 1/2 3/44 3/4 1 #10 #12 1/2 (-8) 1/2 3/45 3/4 1 #12 #16 3/4 (-12) 1/2 3/46 1 1-1/4 #16 #20 1 (-16) 3/4 17 1-1/4 1-1/2 #16 #20 1-1/4 (-20) 1 1-1/48 1-1/2 2 #24 #32 1-1/2 (-24) 1-1/4 1-1/210 2 - #32 - 2 (-32) 2 -12 2-1/2 - #32 - 2-1/2 (-40) 2-1/2 -14 2-1/2 - #32 - 2-1/2 (-40) 2-1/2 -16 3 - #32 - 3 (-48) 3 -
SM SeriesPORT CODE
BORE Ø N P S U F G H
SAE J1926 UN Thread SAE 518in. NPTF* Pipe O-Ring/Thread Size Code 61 Flange ISO 228-1 BSPP*3 1/2 3/4 #6 #8 - 1/2 3/44 1/2 3/4 #10 #12 1/2 (-8) 1/2 3/45 3/4 1 #12 #16 3/4 (-12) 1/2 3/46 1 1-1/4 #16 #20 1 (-16) 3/4 17 1 1-1/4 #16 #20 1-1/4 (-20) 1 1-1/48 1-1/2 2 #20 #24 1-1/2 (-24) 1-1/4 1-1/210 2 - #32 - 2 (-32) 2 -12 2-1/2 - #32 - 2-1/2 (-40) 2-1/2 -14 2-1/2 - #32 - 2-1/2 (-40) 2-1/2 -16 3 - #32 - 3 (-48) 3 -*NPTF and BSPP ports are not recommended for maximum reliability on new applications.
19EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Common Options
Port and CushionSelection
Port and cushion locationsare identified by viewing thecylinder from the head end(or from the mounting endof double rod cylinder). Thelocation numbers are shownto the right.
Certain port and cushionlocations cannot be speci-fied with some mountingstyles. The table below indi-cates which of the head andcap port location are avail-able for each Series SMmounting style.
Port Location Availability ChartMOUNTING HEAD LOCATION CAP LOCATIONSTYLE CODE DESCRIPTION 1 2 3 4 1 2 3 4
AM Side Lug A A N A A A N AGM Head Rectangular A A A A A A A ACM Cap Clevis A A A A A A A ACS Spherical Bearing A A A A A A A APM Cap Rectangular A A A A A A A ATM Intermediate Trunnion A A A A A A A AKS No Mount A A A A A A A AAD Double Rod Side Lug A A N AGD Double Rod Rectangular A A A ATD Double Rod Intermediate Trunnion A A A AKD Double Rod No Mount A A A A
Cushion Availability Chart*MOUNTING HEAD LOCATION CAP LOCATIONSTYLE CODE DESCRIPTION 1 2 3 4 1 2 3 4
AM Side Lug A A N A A A N AGM Head Rectangular A N A N A A A ACM Cap Clevis A A A A A A A ACS Spherical Bearing A A A A A A A APM Cap Rectangular A A A A A N A NTM Intermediate Trunnion A A A A A A A AKS No Mount A A A A A A A AAD Double Rod Side Lug A A N AGD Double Rod Rectangular A N A NTD Double Rod Intermediate Trunnion A A A AKD Double Rod No Mount A A A A
A- Available N- Not available
* Cushion option is not available on Head for 2.00 Bore & 1.375 Rod combination for all mounts.
A- Available N- Not available
4
3
1
2
NOTE:Certain port and cushion locations cannot be specified with some mounting styles. The table above indicates which of the head and cap port location are available for each series AM/WM/MM mounting style1) Standard Cushion adjustment position is Port position +1, e.g., if Port is at 3, then cushion is at 42) If the above calculated Cushion position is not available per the "Cushion availability chart" then it will be the next available location (excluding port location)
20 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Application/Engineering Data
Buckling Chart
Buckling Chart: Maximum allowable length’L’ in full extend condition.
In push applications, a cylin-der acts as a loaded column.To use the table below, firstgo to the section for yourmounting style. Then locatethe column with pressurewhich is closest to, but notbelow, your application’soperating pressure. The inter-section of operating pressure
and the bore/rod size repre-sents the maximum allow-able length ‘L’ in full extendcondition. This maximumlength is based on columnloading analysis only anddoes not consider side load-ing, stop tube requirements,or other cylinder stroke lim-iter.
For pressures above 3000psi, consult your local EatonHydro-Line representative.
MAXIMUM LENGTH L (IN) AT WORKING PRESSURE (PSI) - Length L in full extend condition
Rigid Mount Styles AM, GM, PM Swivel Mount Styles CM, CS, TMBORE ROD
ø ø 3000 2000 1500 1000 750 500 250 3000 2000 1500 1000 750 500 250in in psi psi psi psi psi psi psi psi psi psi psi psi psi psi2.00 1.00 30 36 42 51 59 73 103 21 26 30 36 42 51 73
1.38 56 69 79 97 112 137 194 40 49 56 69 79 97 1373.00 1.38 37 46 53 65 75 92 130 26 32 37 46 53 65 92
2.00 79 97 112 137 158 194 274 56 69 79 97 112 137 1944.00 1.75 45 56 64 79 91 111 157 32 39 45 56 64 79 111
2.50 93 114 131 161 186 227 321 66 80 93 114 131 161 2275.00 2.00 45 58 67 82 95 116 165 32 41 47 58 67 82 116
2.50 74 91 105 129 148 182 257 52 64 74 91 105 129 1823.50 145 178 206 252 291 356 504 103 126 145 178 206 252 356
6.00 2.50 60 76 87 107 124 151 214 43 54 62 76 87 107 1514.00 158 194 224 274 317 388 548 112 137 158 194 224 274 388
7.00 3.00 76 93 108 132 153 187 264 53 66 76 93 108 132 1875.00 212 260 300 367 424 519 735 150 184 212 260 300 367 519
8.00 3.50 90 111 129 157 182 223 315 64 79 91 111 129 157 2235.50 224 275 317 389 449 550 778 159 194 224 275 317 389 550
10.00 4.00 90 116 134 165 190 233 329 64 82 95 116 134 165 2335.50 180 220 254 311 359 440 622 127 156 180 220 254 311 4407.00 291 356 411 504 582 713 1008 206 252 291 356 411 504 713
12.00 5.50 141 183 212 259 299 367 518 100 130 150 183 212 259 3677.00 225 297 343 420 485 594 840 159 210 242 297 343 420 594
14.00 7.00 104 247 294 360 416 509 720 73 174 208 254 294 360 5099.00 341 421 486 595 687 841 1190 241 297 344 421 486 595 841
16.00 9.00 265 368 425 521 601 736 1041 187 260 301 368 425 521 73610.00 364 454 525 643 742 909 1285 257 321 371 454 525 643 909
F Safety factor, 3.5P Critical load, LbE Modulus of elasticity, 30000000 psiL Length, inI Moment of inertia, in^4C End condition
Fixed-Guide, 2Fixed-Fixed, 4Pin-Pin, 1
A Rod area, in²k Radius of gyration, in
Calculation according to Euler
²²
FLEIC
Pπ
=yS
ECkL ²2 π
>
Calculation according to Jb Johnson
−=²²4
²1
EkCLS
FAS
Pyy
π≤
kL
End conditions for above chart:Mount Condition01,09,14 Fixed-Guided10,11,15 Pin-Pin
CM GM AM PM TM
ySEC
kL ²2 π
>if
if ≤yS
ECkL ²2 π
AM, GM, PMCM, CS, TM
21EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
Application/Engineering Data
Threaded FlangeDesign
Hydro-Line Series SM cylin-ders now come standardfrom factory with flangesthreaded to the body tube.
Due to a thicker, strongersteel flange design, the newHydro-Line threaded flangedesign offers over 22%greater material yieldstrength compared to ourprevious welded flangedesign.
In most bore size rangesand applications, the Hydro-Line threaded flange designhas superior bending stresscapacity, durability, andincreased safety factors ofshear over both the previousHydro-Line welded flange
design as well as the ISO6022 (250 bar) threadedflange design.
22 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007
© 2007 Eaton CorporationAll Rights Reserved Printed in USADocument No. H-CYMG-MC001-ESupersedes Hydro-Line® SM Series Steel-Mill Cylinders CatalogJune 2007
EatonHydraulics Operations USA14615 Lone Oak RoadEden Prairie, MN 55344USATel: 952-937-9800Fax: 952-294-7722www.hydraulics.eaton.com
EatonHydraulics Operations EuropeRoute de la Longeraie 71110 MorgesSwitzerlandTel: +41 (0) 21 811 4600Fax: +41 (0) 21 811 4601
EatonHydraulic Operations Asia Pacific 11th Floor Hong Kong New World Tower 300 Huaihai Zhong Road Shanghai 200021 China Tel: 86-21-6387-9988 Fax: 86-21-6335-3912
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